[Alignment][NFC] Use Align with CreateAlignedStore

Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet, bollu

Subscribers: arsenm, jvesely, nhaehnle, hiraditya, kerbowa, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D73274
diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 86a3f1e..04511e8 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -3930,7 +3930,7 @@
         auto *V =
             Builder.CreateZExtOrTrunc(EmitScalarExpr(E->getArg(I)), SizeTy);
         Builder.CreateAlignedStore(
-            V, GEP, CGM.getDataLayout().getPrefTypeAlignment(SizeTy));
+            V, GEP, CGM.getDataLayout().getPrefTypeAlign(SizeTy));
       }
       return std::tie(ElemPtr, TmpSize, TmpPtr);
     };